JPH0552441B2 - - Google Patents

Info

Publication number
JPH0552441B2
JPH0552441B2 JP59162595A JP16259584A JPH0552441B2 JP H0552441 B2 JPH0552441 B2 JP H0552441B2 JP 59162595 A JP59162595 A JP 59162595A JP 16259584 A JP16259584 A JP 16259584A JP H0552441 B2 JPH0552441 B2 JP H0552441B2
Authority
JP
Japan
Prior art keywords
coordinates
plate
scanning
height
flat portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP59162595A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6140503A (ja
Inventor
Hidefumi Tachibana
Kenichi Matsui
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP16259584A priority Critical patent/JPS6140503A/ja
Publication of JPS6140503A publication Critical patent/JPS6140503A/ja
Publication of JPH0552441B2 publication Critical patent/JPH0552441B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/02—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring flatness or profile of strips
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/245—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/306—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces for measuring evenness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP16259584A 1984-07-31 1984-07-31 連続搬送鋼板の平坦度測定方法 Granted JPS6140503A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16259584A JPS6140503A (ja) 1984-07-31 1984-07-31 連続搬送鋼板の平坦度測定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16259584A JPS6140503A (ja) 1984-07-31 1984-07-31 連続搬送鋼板の平坦度測定方法

Publications (2)

Publication Number Publication Date
JPS6140503A JPS6140503A (ja) 1986-02-26
JPH0552441B2 true JPH0552441B2 (enrdf_load_stackoverflow) 1993-08-05

Family

ID=15757577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16259584A Granted JPS6140503A (ja) 1984-07-31 1984-07-31 連続搬送鋼板の平坦度測定方法

Country Status (1)

Country Link
JP (1) JPS6140503A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07119583B2 (ja) * 1986-08-09 1995-12-20 高浜工業株式会社 瓦の歪測定方法
JP4797887B2 (ja) * 2006-08-29 2011-10-19 住友金属工業株式会社 板材の平坦度測定方法及び板材の平坦度測定装置
JP4854602B2 (ja) * 2007-06-15 2012-01-18 株式会社神戸製鋼所 圧延材の形状検出方法
JP5060395B2 (ja) * 2008-05-29 2012-10-31 株式会社神戸製鋼所 形状計測装置及び形状計測方法
CN102667400B (zh) 2009-10-19 2014-11-05 新日铁住金株式会社 板材的平坦度测量方法以及使用该方法的钢板的制造方法
BR112012026605B1 (pt) 2010-05-18 2020-03-24 Nippon Steel Corporation Método para medir a planura de material em folha e método para manufaturar a folha de aço ao utilizar o mesmo
CN105229413B (zh) * 2013-05-14 2017-12-01 新日铁住金株式会社 板材的平面度测定方法、板材的平面度测定装置以及钢板的制造方法
CN110657763B (zh) * 2019-11-15 2021-07-09 上海宝冶建筑工程有限公司 一种双曲面赛道混凝土面的平整度检测及控制方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5764103A (en) * 1980-10-06 1982-04-19 Kobe Steel Ltd Measuring method for flatness of steel plate
JPS636729Y2 (enrdf_load_stackoverflow) * 1981-03-31 1988-02-26

Also Published As

Publication number Publication date
JPS6140503A (ja) 1986-02-26

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